Substance
ID:368307
Names and Identifiers
Synonyms
Isobutyl methyl ketoneIsopropylacetone异丁基甲基酮异丙基丙酮4-Methyl-2-pentanoneMethyl isobutyl ketone4-甲基-2-戊酮甲基异丁基酮
IUPAC name
4-methylpentan-2-one
IUPAC Traditional name
methyl isobutyl ketone
Registration numbers
CAS Number
MDL Number
Beilstein Number
EC Number
PubChem SID
Properties
Product Information
Impurities
<0.050% water
Linear Formula
(CH3)2CHCH2COCH3
Grade
CHROMASOLV®
for HPLC
Evaporation Residue
<0.001%
Purity
≥99.5%
λ
H2O reference
Physical Property
Absorption Wavelength
λ: 360 nm Amax: 0.15
λ: 400 nm Amax: 0.01
λ: 335 nm Amax: 1.00
λ: 380 nm Amax: 0.02
λ: 340 nm Amax: 0.50
Flash Point
14 °C
57.2 °F
Vapor Density
3.5 (vs air)
Auto Ignition Point
840 °F
Boiling Point
117-118 °C
Refractive Index
n20/D 1.395(lit.)
Density
0.801 g/mL at 25 °C(lit.)
Melting Point
-80 °C(lit.)
Safety Information
GHS Pictograms
Acute toxicity (oral, dermal, inhalation), category 4
Skin irritation, category 2
Eye irritation, category 2
Skin sensitisation, category 1
Specific Target Organ Toxicity – Single exposure, category 3
Flammable gases, category 1
Flammable aerosols, categories 1,2
Flammable liquids, categories 1,2,3
Self-reactive substances and mixtures, Types B,C,D,E,F
Pyrophoric liquids, category 1
Pyrophoric solids, category 1
Self-heating substances and mixtures
Substances and mixtures, which in contact with water, emit flammable gases, categories 1,2,3
Organic peroxides, Types B,C,D,E,F
GHS Hazard statements
H225-H319-H332-H335
Personal Protective Equipment
Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
Supplemental Hazard Statements
Repeated exposure may cause skin dryness or cracking.
UN Number
1245
Explode Limits
1.2-8 %, 93 °F
European Hazard Symbols
Flammable (F)
Harmful (Xn)German water hazard class
1
GHS Precautionary statements
P210-P261-P305+P351+P338
Risk Statements
11-20-36/37-66
Packing Group
2
GHS Signal Word
Danger
MSDS Link
RID/ADR
UN 1245 3/PG 2
RTECS
SA9275000
Hazard Class
3
Safety Statements
9-16-29
Molecule Details
Packaging
1, 2, 4×4 L in glass bottle
100 mL in glass bottle
Legal Information
CHROMASOLV is a registered trademark of Sigma-Aldrich Laborchemikalien GmbH
1, 2, 4×4 L in glass bottle
100 mL in glass bottle
Legal Information
CHROMASOLV is a registered trademark of Sigma-Aldrich Laborchemikalien GmbH
Molecular Spectra
No Data Available
Click here to submit data
References
No Data Available
Click here to submit data